CN101504328A - Solar cell optical receiver and full luminous flux detection system with the same - Google Patents
Solar cell optical receiver and full luminous flux detection system with the same Download PDFInfo
- Publication number
- CN101504328A CN101504328A CN 200810008112 CN200810008112A CN101504328A CN 101504328 A CN101504328 A CN 101504328A CN 200810008112 CN200810008112 CN 200810008112 CN 200810008112 A CN200810008112 A CN 200810008112A CN 101504328 A CN101504328 A CN 101504328A
- Authority
- CN
- China
- Prior art keywords
- solar cell
- luminous flux
- optical pickup
- measured
- pickup apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000004907 flux Effects 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 230000003287 optical effect Effects 0.000 title claims description 58
- 230000003595 spectral effect Effects 0.000 claims description 25
- 239000013307 optical fiber Substances 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000023077 detection of light stimulus Effects 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 8
- 238000012937 correction Methods 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 3
- 238000010183 spectrum analysis Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 238000004020 luminiscence type Methods 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J2001/0481—Preset integrating sphere or cavity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J2001/4247—Photometry, e.g. photographic exposure meter using electric radiation detectors for testing lamps or other light sources
- G01J2001/4252—Photometry, e.g. photographic exposure meter using electric radiation detectors for testing lamps or other light sources for testing LED's
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
A group of solar cells are utilized as a light receiving device, and the advantages of low price and convenient arrangement due to smaller space required than integrating spheres of the solar cells are properly utilized; moreover, the light receiving device can effectively interpret light emitted from a light source to be tested such as an LED crystal grain or an LED module due to the low reflection coefficient of the solar cells and completely receives and converts luminous flux irradiated on the solar cells into electric energy for output; and spectral analysis is adopted for assistance so as to carry out compensating correction on frequency response unevenness of the solar cells, so a solar cell light receiving device with low cost and accurate detection numerical value and a total luminous flux detection system therewith are formed.
Description
Technical field
The present invention is the full luminous flux detection of an a kind of light source system, particularly a kind of solar cell optical pickup apparatus and have the full luminous flux detection system of this device.
Background technology
The full luminous flux of light source (Total Luminous Flux, unit a: important parameter when lumen) being application, especially at for example light emitting diode (LED) with blue light or purple LED during as the application of white LED light source, the significant in value that must consider especially.Standard according to CIE, the measurement of its full luminous flux size, must be as shown in Figure 1, LED 2 to be measured is placed certain in the enough big integrating sphere (OpticalIntegrating Sphere) 1, make and to place the light source to be measured of its inside such as light that LED 2 is sent to be evenly distributed in integrating sphere 1 inside, allow luminous optical fiber 4 via integrating sphere 1 efferent B place export in the spectral energy analyser (Spectrometer) 5, thereby obtain the spectral energy response I that LED2 treats photometry
LED(λ).
After removing light source to be measured, utilize the standard sources 6 of a known brightness for E (λ) in addition, by a light hurdle 7, its openings of sizes is A with the luminous bundle of institute
0Luminous bundle inject integrating sphere 1 via the input part A of integrating sphere 1, equally through efferent B and optical fiber 4 with integrating sphere 1 in the luminous energy of institute's homogenising be sent in the spectral energy analyser 5, thereby to respond be I to the spectral energy that obtains standard sources
Ext(λ).Through the corrected standard sources comparison of this kind, just can obtain the full luminous flux of light source to be measured
For
K is the correction coefficient of considering integrating sphere 1 unevenness, reaching inner shield 3 caused asymmetry in the formula (1).
This kind measuring structure is put the progradation bulb separation with light source to be measured howsoever, and measurement finishes at every turn, how will survey the light source of finishing and take out, and all can cause the threshold restriction of measurement speed; In addition, in the integrating sphere 1, also need additionally to be provided with shield 3, make the structure relative complex again; And the size of integrating sphere 1 is restricted, also makes the whole detection system bulk to reduce, and causes general only the measurement in the laboratory of the method to use, and is not suitable for general production line.
Be simplified structure, lifting testing efficiency, the known full luminous flux testing apparatus that really is used for production line, detection luminescence component to be measured as shown in Figure 2, can select light source to be measured, for example LED 2 ' places outside the integrating sphere 1 ', and form a smooth input part A ' in addition, so be called as two opening integrating spheres 1 '.The size of this input part A ' must enough be sent LED 2 ' to be measured towards all directions luminous energy is all included in the integrating sphere 1 '.In addition, for preventing to be directly incident on efferent B ' by the light that input part A ' enters, be provided with inner shield 3 ' between input part A ' and efferent B ', the light that is overflowed by efferent B ' is then equally via in optical fiber 4 ' the lead-in light spectrum energy analyser 5 '.
Wherein, shown in the enlarged diagram of Fig. 3, the angle of including in that input part A ' effectively includes the light of LED 2 ' to be measured in integrating sphere 1 ' is: θ=tan
-1(r/h), wherein h is the distance of LED 2 ' and integrating sphere 1 ', and r is the radius of input part A '.The light field of supposing LED is cos θ and distributes, and then when including angle θ=78.69 ° in, the gross energy of including integrating sphere in accounts for (the 1-cos of total luminous energy
2θ)=96.1%, that is to say that 3.9% energy is not included into.Calculate according to following formula, this moment r/h=5, that is when h=2cm, r is at least 10cm, makes the diameter of integrating sphere 1 ' be necessary for more than the 60cm at least; Preferably diameter can have about one meter, could allow LED 2 ' luminous even distribution to be measured.
As mentioned above, if LED 2 ' issued light to be measured, major part is injected integrating sphere 1 ' via input part A ', and evenly distributes, and then utilizes calibrated good integrating sphere reflecting spectrum response R (λ), and the spectral energy of weighted calculation LED responds I
LED(λ), can obtain the full luminous flux of LED 2 '
K is a correction coefficient in the formula (2), comprising modifying factors such as the unevenness of passing through ratio (throughput), integrating sphere of integrating sphere 1 ' and integrating sphere 1 ' the opening amount of not including in ratios.
Yet, utilize the method to measure, will face following two thorny problems: 1. the amount of not including in of integrating sphere 1 ' opening, if being cos θ, the light field of light source to be measured distributes, its corrected value will have bigger error amount; Especially when light source to be measured be that for example lighting angle such as incandescent lamp or fluorescent lamp is towards person from all directions, error can't be ignored especially.
2. by the luminous flux of input part A ' input, will export by efferent B ' and input part A ' respectively, and consider both area ratios.Definition A ", B " be respectively the input and the sectional area of efferent, because of input part A ' sectional area A " much larger than efferent B ' sectional area B ", the reflection coefficient of supposing integrating sphere 1 ' is 100%, then the luminous flux of light source led 2 ' to be measured
In A "/(A "+B ") ratio portion, will locate to reflect back into LED 2 ' determinand components side by input part A ', its volume reflection of guestimate almost reaches more than 90%.And this reflects back into the luminous flux of assembly, part will reflect back in the integrating sphere 1 ' again, the difference to some extent but surface appearance that need look LED 2 ' assembly to be measured is different, even only supposing amount of variability is 10%, all will cause 9% variation, cause the great difficult point of measurement accuracy the measurement of LED luminous flux.
In other words, correctly measure the full luminous flux of luminescence component to be measured, consider again production line rapidly with the discrepancy facility of luminescence component to be measured, and use existing optical sensor, be subject to its size again and make up difficult, and price thereby significantly improve; Therefore, cause the awkward predicament of manufacturing luminescence component and using luminescence component manufacturer undoubtedly.
Summary of the invention
Therefore, one object of the present invention is to provide a kind of simple in structure, the limited full luminous flux detection of taking up room system.
Another object of the present invention is to provide a kind of error in measurement of correctly compensation spectrum response, makes the full luminous flux detection system that detects that error amount reduces.
A further object of the present invention is to provide a kind of cheap for manufacturing cost, full luminous flux detection system of reducing the luminescence component testing cost.
Another purpose of the present invention, be to provide a kind of can be according to the demand of different determinands, the full luminous flux detection system of different structure is provided.
Another purpose again of the present invention is to provide a kind of good for light-emitting 3 D angle coverage rate, and the optical pickup apparatus with solar cell used of the light source to be measured full luminous flux detection system that is easy to pass in and out.
So, the full luminous flux detection system of a kind of optical pickup apparatus with solar cell of the present invention, for measuring one group of full luminous flux of light source to be measured, this light source to be measured has a light-emitting 3 D angle, wherein this solar cell has a sensitive surface, and this detection system comprises: one for putting the holder that also energy supply makes this light source luminescent to be measured; One group comprises at least a slice sensitive surface towards this holder and be configured to shroud the solar cell that this light-emitting 3 D angle reaches a predetermined ratio, and being used for light source irradiation to be measured to the transform light energy of above-mentioned at least one solar cell is the optical pickup apparatus of electric energy; And the treating apparatus of the electric energy changed from this optical pickup apparatus of a group of received.
Propose among the present invention to utilize solar cell (solar cell photovoltaic), utilize simple in structure, the price of solar cell to suit on the one hand, allow the equipment that produces have the market competitiveness as optical pickup apparatus; On the other hand with its low reflection, the high characteristic that absorbs, measure full luminous flux effectively and avoid reflection problems, improve and measure sensitivity; Especially added the compensation of spectral energy response, allowed measurement accuracy promote.In addition, solar cell has monocrystalline silicon (single crystal) type, polysilicon (polycrystal) type, film-type (thin-film amorphous silicon), compound semiconductor solar cell and organic/inorganic solar cell at present, not only can be as smooth receiving device of the present invention, more can be and design different structure according to characteristic separately, so that the adaptability of detection to be provided.
Because contribution of the present invention, significantly improved the defective of known detection mode, on production line, set up takes up room limited, price suitable, the good full luminous flux detection of the light source to be measured system of accuracy of detection.
Description of drawings
Fig. 1 is the vertical view of the full luminous flux testing apparatus of known detection LED assembly to be measured;
Fig. 2 is the side view of the full luminous flux testing apparatus of another known detection LED assembly to be measured;
Fig. 3 is the local enlarged diagram of Fig. 2;
The schematic perspective view that Fig. 4 uses for the full luminous flux detection of tool of the present invention system with solar cell optical pickup apparatus and first preferred embodiment of this system;
The side-looking diagrammatic cross-section that Fig. 5 uses for the full luminous flux detection of the present invention system with solar cell optical pickup apparatus and first preferred embodiment of this system;
The rear view that Fig. 6 uses for the full luminous flux detection of the present invention system with solar cell optical pickup apparatus and first preferred embodiment of this system;
The side-looking diagrammatic cross-section that Fig. 7 uses for the full luminous flux detection of the present invention system with solar cell optical pickup apparatus and second preferred embodiment of this system;
The operating state synoptic diagram that Fig. 8～10 are used for the full luminous flux detection of the present invention system with solar cell optical pickup apparatus and the 3rd preferred embodiment of this system
The primary clustering symbol description
1,1 ' ... integrating sphere
10,10 ', 10 " ... optical pickup apparatus
102,104,106,108,110,112... solar cell
2,2 ', 30... LED to be measured
20,20 ', 20 " ... conveying device
202,202 ', 202 " ... holder
3,3 ' ... shield 32... optical wand to be measured
4,4 ', 40,40 " ... optical fiber
5,5 ', 50,50 " ... the spectral energy analyser
6... standard sources 7... light hurdle
11... housing 12... thin film solar cell
60,60 ', 60 " ... processor
70,70 ', 70 " ... transmitting device
80... vacancy district 90... conveyer
A, A ' ... input part
B, B ', C... efferent
A " ... the input part sectional area
B " ... the efferent sectional area
Distance between h...LED and integrating sphere
R... the radius of input part
θ ... include the angle in
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, in the detailed description of the preferred embodiment of following conjunction with figs., can clearly present.For convenience of description, the light source to be measured in detection system of the present invention and the optical pickup apparatus all is example with LED, and certainly, other luminescence component such as bulb, fluorescent tube also can adopt disclosed structure to be detected.
Be subject to present solar cell manufacturing process, how much to some extent each sheet silicon performance difference, and its photoelectric transformation efficiency and spectral response separately is different thereupon.Therefore, each sheet solar cell all must independently be calibrated, through the test of spectral energy analyser, to obtain indivedual spectral response coefficients R of every solar cell
N, m(λ) (unit is Amp/Watt, and promptly every watt of light is injected available photoelectricity flow).Wherein n represents m photoelectric cell on n the face.Because in this structure, the energy of each solar cell gained will be by indivedual compensation calibrations, and the spatial uniformity of each solar cell (Space-uniformity) is also through screening, so that correct measurement to be provided.
Fig. 4 has solar cell optical pickup apparatus and this system first a preferred embodiment schematic perspective view for what the full luminous flux detection of the present invention system used, optical pickup apparatus be for example by six lay respectively at, right, left, forward and backward, under 102,104,106,108,110,112 one common peripheral of solar cell around forming an accommodation space.In this example, be with optical wand (light bar) with plurality of LEDs crystal grain as determinand, and transport by conveying device, make when optical wand to be measured is transported to the central point of this accommodation space, luminous by energy supply.
Certainly, if light source to be measured is bigger, when for example being a light fixture, the size of single solar cell possibly can't contain single side, and each face needs all more that the multi-disc solar cell just is enough to be combined into above-mentioned optical pickup apparatus.
The short-circuit photocurrent (short-circuitphotocurrent) of each solar cell 102,104,106,108,110,112 exports processor 60 to via transmitting device 70 independently of one another and measures and comparison calculation.On the other hand, the receiving plane of an optical fiber 40 is fixedly connected on efferent C towards accommodation space, and the other end then is connected to spectral energy analyser 50.
Utilization places the optical fiber 40 at efferent C place the luminous flux lead-in light spectrum energy analyser 50 of minimum part, obtains the spectral power distribution S of LED 30 to be measured
LED(λ), the short-circuit photocurrent of each solar cell then
So corresponding n, m the LED portions of light flux that the solar cell amount arrives
Spectral power distribution via spectral energy analyser 50 resulting LED 30 to be measured, the conveyer 90 that sees through between spectral energy analyser 50 and the processor 60 imports processor 60 with spectral power distribution, and is integrated into the full luminous flux of LED to be measured with the LED portions of light flux that each solar cell records
Learn as the above-mentioned derivation of equation, must proofread and correct the spectral response coefficients R that obtains each solar cell earlier
N, m(λ), deposit in the processor 60, and according to the spectrum S by LED in the optical wand to be measured 32 that obtains in real time in the spectral energy analyser 50
LED(λ), in the input processor 60, the pairing luminous flux of photoelectric cell is compensated ranking operation, last addition can obtain whole luminous fluxes of optical wand 32 to be measured, and unit be watt (watt).
Must utilize the standard of CIE defined to look function V (λ) to convert if be scaled visible power unit's lumen (lumen), it is
Therefore whole luminous fluxes of LED are
Fig. 5 and Fig. 6 are section and the rear view of Fig. 4 embodiment, because optical pickup apparatus 10 is formed with a vacancy district 80 in corresponding conveying device operation part, just can hold the conveying device operation.As mentioned above, when optical wand 32 to be measured is arranged in this optical pickup apparatus 10, send by the holder on the conveying device 20 202 and can give this optical wand 32 to be measured, make it luminous to test.
Figure 7 shows that the side view of the present invention's second preferred embodiment, when light source to be measured for example LED on manufacturing process when more stable, each luminescence component institute luminous spectrum degree of stability promotes, for requiring more undemanding product, just can omit the spectral energy analyser in the previous embodiment and perform calculations and get final product with the fixing spectrum of predetermined reference assembly.More reduce the cost of detection system on the one hand, make its structure simpler simultaneously, take up room still less.
In this example, above-mentioned optical pickup apparatus 10 ' is a single plate type solar battery, and optical pickup apparatus 10 ' and holder 202 ' distance are to make when this LED to be measured 30 is luminous, expose to the luminous energy of optical pickup apparatus 10 ' much larger than exposing to this optical pickup apparatus 10 ' sensitive surface luminous energy in addition, this optical pickup apparatus 10 ' is because be a flat state, thus only fixedly same position need not to change direction.When conveying device 20 ' will carry a plurality of LED to be measured 30 that see through holder 202 ' energy supply when moving to optical pickup apparatus 10 ' below and carrying out luminous flux detection, become electric energy via optical pickup apparatus 10 ' with transform light energy this moment, transmits the processor 60 ' of electric energy to the other end by the transmitting device 70 ' that is installed in optical pickup apparatus 10 ' one end.
Fig. 8 to 10 is the operating state synoptic diagram of the full luminous flux detection of the present invention system the 3rd preferred embodiment.For convenience of description, this example is with three groups of optical pickup apparatus 10 " be example.Comprise respectively: one has the housing 11 of arch section " and be mounted on housing 11 " inner thin film solar cell 12 ", utilize thin film solar cell 12 " plasticity, constitute an optical pickup apparatus shape that meets particular demands.
When conveying device 20 " will carry the holder 202 of LED 30 to be measured " move to optical pickup apparatus 10 " during the precalculated position, below, can shroud light source to be measured and holder 202 " optical pickup apparatus 10 " understand to holder 202 " move to a level altitude and cover the light-emitting 3 D angle of LED 30 to be measured.This moment holder 202 " will make it luminous to LED 30 energy supplies to be measured.Optical pickup apparatus 10 simultaneously " this luminous energy received and utilizes be attached to housing 11 " inner thin film solar photoelectric cell 12 " be electric energy with transform light energy, by transmitting device 70 " conduct to processor 60 ".
Shown in first embodiment, be installed in optical pickup apparatus 10 " optical fiber 40 of end " the luminous energy with the part conduct to spectral energy analyser 50 "; through spectral energy analyser 50 " analyze after, the information that obtains is seen through Wireless transmission mode is sent to processor 60 "; and with the electric energy comparison that was received just now, produce the full luminous flux of required detection.
As shown in figure 10, after finishing all detections, optical pickup apparatus 10 " can follow former approach and get back to and conveying device 20 " keep the reference position of a preset distance, when optical pickup apparatus 10 " leave after; conveying device 20 " then move toward former predetermined direction, next group LED 30 to be measured is delivered to the position that needs detection, go round and begin again.
By the size and the price of solar cell, the optical pickup apparatus that can make the application is no matter in manufacturing cost, still aspect framework production line convenient, all significantly be better than the common integral ball; In addition, solar cell initiatively receives luminous energy, and almost all absorbs this luminous energy, reach certain proportion as long as can shroud the light-emitting 3 D angle of light source to be measured, can correctly estimate the full luminous flux of light source to be measured, the factors such as reflection coefficient variation of the determinand of need not worrying, the precision of raising testing result; In addition structural design has suitable variability, more can change shaped design according to client's demand, thereby increases the elasticity of customization.
The above only is preferred embodiment of the present invention, can not constitute limiting the scope of the invention with this, and any equivalent variations and modification of doing according to the present patent application claim protection domain and description still belongs in the scope that patent of the present invention contains.
Claims (12)
1. the full luminous flux detection of light source system with optical pickup apparatus of solar cell, for measuring one group of full luminous flux of light source to be measured, this light source to be measured has a light-emitting 3 D angle, and wherein this solar cell has a sensitive surface, and this detection system comprises:
One for putting light source to be measured and to this light source energy supply to be measured, making its luminous holder;
One group of optical pickup apparatus, comprise a slice sensitive surface at least towards this holder and the light-emitting 3 D angle that is configured to cover this light source to be measured reach the solar cell of a predetermined ratio, for light source irradiation to be measured to this at least the transform light energy of a slice solar cell be electric energy; And
The treating apparatus of the electric energy that one group of received is changed from this optical pickup apparatus.
2. full luminous flux detection according to claim 1 system is characterized in that this optical pickup apparatus comprises that the multi-disc sensitive surface lays out the solar cell of a test space towards this holder, one common peripheral.
3. full luminous flux detection according to claim 1 system is characterized in that this optical pickup apparatus comprises a housing, and is arranged at one group of solar cell of this housing.
4. full luminous flux detection according to claim 3 system, in it is characterized in that, this housing has a cambered surface.
5. full luminous flux detection according to claim 1 system is characterized in that this group solar cell is a slice thin film solar cell.
6. full luminous flux detection according to claim 1 system, it is characterized in that, more comprise a spectral energy analyser, and this optical pickup apparatus comprises that also one group transmits this light source to be measured and sends out the light signal transmitting device of part luminous energy to this spectral energy analyser.
7. full luminous flux detection according to claim 6 system is characterized in that this light signal transmitting device is the optical fiber of an end face to this holder.
8. optical pickup apparatus that full luminous flux detection system uses with solar cell, this full luminous flux detection system comprises one for putting and to this light source energy supply to be measured, make its luminous holder and one group for the treatment of apparatus, this light source to be measured has a light-emitting 3 D angle, and this solar cell has a sensitive surface, optical pickup apparatus and then comprise:
At least the electric battery that becomes of a slice solar battery group, the sensitive surface of this solar cell towards this holder and the light-emitting 3 D angle of being arranged to cover this light source to be measured reach a predetermined ratio, for will expose to this at least the transform light energy of a slice solar cell be electric energy and export this treating apparatus to.
9. optical pickup apparatus according to claim 8 is characterized in that, comprises that more one is this housing of electric battery setting of a slice solar cell at least.
10. optical pickup apparatus according to claim 9 is characterized in that, this housing has a cambered surface.
11. optical pickup apparatus according to claim 8, it is characterized in that, this full luminous flux detection system more comprises a spectral energy analyser, and this optical pickup apparatus comprises that more one group transmits this light source to be measured and sends out the light signal transmitting device of part luminous energy to this spectral energy analyser.
12. optical pickup apparatus according to claim 11 is characterized in that, this light signal transmitting device is an optical fiber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810008112 CN101504328B (en) | 2008-02-05 | 2008-02-05 | Solar cell optical receiver and full luminous flux detection system with the same |
| PCT/CN2009/000127 WO2009100649A1 (en) | 2008-02-05 | 2009-02-03 | Light receiving device having solar cells and total luminous flux detection system having the light receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810008112 CN101504328B (en) | 2008-02-05 | 2008-02-05 | Solar cell optical receiver and full luminous flux detection system with the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101504328A true CN101504328A (en) | 2009-08-12 |
| CN101504328B CN101504328B (en) | 2013-08-28 |
Family
ID=40956646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810008112 Expired - Fee Related CN101504328B (en) | 2008-02-05 | 2008-02-05 | Solar cell optical receiver and full luminous flux detection system with the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101504328B (en) |
| WO (1) | WO2009100649A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893479A (en) * | 2009-05-22 | 2010-11-24 | 大*电子株式会社 | Total light flux measurement mechanism and total light flux measuring method |
| CN102507150A (en) * | 2011-10-20 | 2012-06-20 | 上海太阳能电池研究与发展中心 | On-line real-time detection device of optical parameters, color parameters and electrical parameters of light emitting diode (LED) lamp |
| CN101726404B (en) * | 2008-10-15 | 2012-10-10 | 中茂电子(深圳)有限公司 | Detection platform for luminous component with a plurality of luminous elements and detection method thereof |
| CN103135074A (en) * | 2011-11-22 | 2013-06-05 | 致茂电子(苏州)有限公司 | Lighting source detection machine and detection method |
| CN103370802A (en) * | 2010-12-01 | 2013-10-23 | 日本先锋公司 | Light-receiving module for semiconductor light-emitting element and inspection device for semiconductor light-emitting element |
| CN103411667A (en) * | 2013-07-18 | 2013-11-27 | 致茂电子(苏州)有限公司 | Light-emitting element spot measurement machine |
| CN103453987A (en) * | 2012-06-05 | 2013-12-18 | 致茂电子(苏州)有限公司 | Total luminous flux detection system and total luminous flux detection method |
| TWI422836B (en) * | 2011-10-25 | 2014-01-11 | Chroma Ate Inc | Lighting source detection machine and detection method |
| CN117782541A (en) * | 2024-02-26 | 2024-03-29 | 临沂衍庆电器有限公司 | Engineering machinery LED lamp production test system based on machine vision |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2507775A (en) * | 2012-11-09 | 2014-05-14 | Feasa Entpr Ltd | Scattering and analyzing LED light with sphere having central baffle |
| CN104655404A (en) * | 2014-06-18 | 2015-05-27 | 潘军铁 | Lighting lamp light attenuation detection equipment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62263436A (en) * | 1986-05-12 | 1987-11-16 | Toshiba Corp | Apparatus for measuring brightness of light emitting element |
| JP3006058B2 (en) * | 1990-09-05 | 2000-02-07 | 株式会社デンソー | Incident light detection sensor |
| JPH07260569A (en) * | 1994-03-26 | 1995-10-13 | Miyota Kk | Luminance measuring method and luminance measuring device |
| DE19930043A1 (en) * | 1999-06-30 | 2001-01-04 | Wolf Systeme Ag | Lighting device for electronic image processing deflects diffuse light to filter that fully covers solar cell with window, tube into which image acquisition camera objective protrudes |
| EP1892507A1 (en) * | 2005-05-23 | 2008-02-27 | Availvs Corporation | Method and apparatus for measuring brightness of light emitting body |
| CN200959025Y (en) * | 2006-10-09 | 2007-10-10 | 深圳市量子光电子有限公司 | LED testing operation platform |
| CN100476389C (en) * | 2006-11-30 | 2009-04-08 | 复旦大学 | Luminous flux measurement device using standard light source in narrow beam for LED, and testing method |
| CN201355305Y (en) * | 2008-05-09 | 2009-12-02 | 中茂电子(深圳)有限公司 | Equipment for detecting total luminous flux of light source of light receiving device with solar battery |
-
2008
- 2008-02-05 CN CN 200810008112 patent/CN101504328B/en not_active Expired - Fee Related
-
2009
- 2009-02-03 WO PCT/CN2009/000127 patent/WO2009100649A1/en active Application Filing
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726404B (en) * | 2008-10-15 | 2012-10-10 | 中茂电子(深圳)有限公司 | Detection platform for luminous component with a plurality of luminous elements and detection method thereof |
| CN101893479A (en) * | 2009-05-22 | 2010-11-24 | 大*电子株式会社 | Total light flux measurement mechanism and total light flux measuring method |
| CN101893479B (en) * | 2009-05-22 | 2014-05-28 | 大*电子株式会社 | Apparatus and method for measuring total luminous flux |
| CN103370802B (en) * | 2010-12-01 | 2015-12-09 | 日本先锋公司 | A kind of semiconductor light-emitting elements Optical Receivers and semiconductor light-emitting elements checkout gear |
| CN103370802A (en) * | 2010-12-01 | 2013-10-23 | 日本先锋公司 | Light-receiving module for semiconductor light-emitting element and inspection device for semiconductor light-emitting element |
| CN102507150A (en) * | 2011-10-20 | 2012-06-20 | 上海太阳能电池研究与发展中心 | On-line real-time detection device of optical parameters, color parameters and electrical parameters of light emitting diode (LED) lamp |
| TWI422836B (en) * | 2011-10-25 | 2014-01-11 | Chroma Ate Inc | Lighting source detection machine and detection method |
| CN103135074A (en) * | 2011-11-22 | 2013-06-05 | 致茂电子(苏州)有限公司 | Lighting source detection machine and detection method |
| CN103135074B (en) * | 2011-11-22 | 2016-10-19 | 致茂电子(苏州)有限公司 | Lighting source detection board and detection method |
| CN103453987A (en) * | 2012-06-05 | 2013-12-18 | 致茂电子(苏州)有限公司 | Total luminous flux detection system and total luminous flux detection method |
| CN103453987B (en) * | 2012-06-05 | 2015-07-01 | 致茂电子(苏州)有限公司 | Total luminous flux detection system and total luminous flux detection method |
| CN103411667A (en) * | 2013-07-18 | 2013-11-27 | 致茂电子(苏州)有限公司 | Light-emitting element spot measurement machine |
| CN117782541A (en) * | 2024-02-26 | 2024-03-29 | 临沂衍庆电器有限公司 | Engineering machinery LED lamp production test system based on machine vision |
| CN117782541B (en) * | 2024-02-26 | 2024-04-26 | 临沂衍庆电器有限公司 | Engineering machinery LED lamp production test system based on machine vision |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101504328B (en) | 2013-08-28 |
| WO2009100649A1 (en) | 2009-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101504328B (en) | Solar cell optical receiver and full luminous flux detection system with the same | |
| US8497991B2 (en) | Thin-film inspection apparatus and inspection method | |
| US8625088B2 (en) | Integrating sphere photometer and measuring method of the same | |
| US8144316B2 (en) | Instrument and method for measuring total luminous flux of luminous elements | |
| CN100476389C (en) | Luminous flux measurement device using standard light source in narrow beam for LED, and testing method | |
| CN102213615B (en) | LED optical parameter comprehensive testing device | |
| CN201355305Y (en) | Equipment for detecting total luminous flux of light source of light receiving device with solar battery | |
| US20060226336A1 (en) | Apparatus and method for collecting and detecting light emitted by a lighting apparatus | |
| CN201622322U (en) | Comprehensive testing device for OLED photoelectric properties | |
| US20130069687A1 (en) | Solar simulator and solar cell inspection device | |
| WO2006099732A1 (en) | Apparatus and method for collecting and detecting light emitted by a lighting apparatus | |
| CN103411676A (en) | Color measurement instrument for measuring object color by use of linear variable filter | |
| CN203745602U (en) | Array evaluating and testing system for LED photoelectric property relative standard | |
| CN201016843Y (en) | LED light flux testing device employing narrow beam standard light source | |
| CN101782428A (en) | Spectrum self-correction photometer and measuring method thereof | |
| CN110068392B (en) | Luminous flux measuring device and method for LED light source | |
| CN103344645A (en) | Device for measuring albedo of multi-channel narrow-waveband wave spectrum | |
| CN208224466U (en) | A kind of quick LED lamp bead photoelectric parameter integrated test system | |
| TWM345349U (en) | Optical receiver device of solar cell and the entire luminous flux detection system with it | |
| CN101344430B (en) | High-speed optical sensing apparatus and system capable of simultaneously sensing luminous intensity and chroma | |
| CN201273844Y (en) | Light-emitting element batch detection platform having solar cells | |
| CN202547904U (en) | Device for detecting light distribution of automobile LED headlamp | |
| CN104296973A (en) | Light distribution detecting device for automotive LED headlamp | |
| CN111323408A (en) | External quantum efficiency detection system and detection method for light emitting element under micro-area | |
| KR20120078595A (en) | An apparatus and a method for measuring automatically optical properties of a led module using a integrating sphere |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20220205 |